据有关专家分析，近几年市场形势看好，并可能形成增长点的耕作机械主要有３类： 秸秆粉碎还田机械。北方地区普遍推广秸秆还田技术，现有各型秸秆粉碎还田机械基本可以满足玉米、小麦秸秆粉碎还田的农艺要求，但水稻秸秆粉碎还田机械还存在不少问题。在很多地区需要高地铧式犁 According to experts, the market situation in recent years is promising, and may form the growth point of the main three types of farming machinery: straw crushing machinery. The northern region generally promote the straw back to the field technology, the existing types of straw crushing machinery can basically meet the corn, wheat straw crushing back to the agronomic requirements, but there are still many problems straw crushing machinery. In many areas need a highland plow